perf(docker): avoid emulated Java builds

.dockerignore

@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Version-control and local development metadata
+.git
+.github
+.idea
+.vscode
+.codex-task
+**/.DS_Store
+
+# Build outputs and dependency caches
+**/target
+**/node_modules
+**/.cache
+
+# Modules not used by the Hubble image build. Keep the Maven module POMs so
+# the root reactor can still be parsed, and keep release docs used by hubble-dist.
+hugegraph-client-go
+hugegraph-spark-connector/**
+!hugegraph-spark-connector/pom.xml
+hugegraph-tools/**
+!hugegraph-tools/pom.xml
+hugegraph-dist/**
+!hugegraph-dist/pom.xml
+!hugegraph-dist/release-docs/
+!hugegraph-dist/release-docs/**

hugegraph-hubble/Dockerfile

@@ -15,13 +15,12 @@
 # limitations under the License.
 #
 
-FROM maven:3.9.0-eclipse-temurin-11 AS build
+FROM --platform=$BUILDPLATFORM maven:3.9.0-eclipse-temurin-11 AS build
 
 ENV NODE_OPTIONS=--dns-result-order=ipv4first
 
 ARG MAVEN_ARGS
 
-COPY . /pkg
 WORKDIR /pkg
 
 RUN set -x \
@@ -30,6 +29,8 @@ RUN set -x \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+COPY . /pkg
+
 RUN set -x \
     && mvn install $MAVEN_ARGS -pl hugegraph-client,hugegraph-loader -am -Dmaven.javadoc.skip=true -DskipTests -ntp \
     && cd /pkg/hugegraph-hubble/ \